%0 Journal Article
%A Fernández-Rañada, Antonio
%T Theory of the Rarita-Schwinger field without superluminality
%D 1980
%@ 0556-2821
%U https://hdl.handle.net/20.500.14352/64905
%X It is shown that the noncausality of the Rarita-Schwinger equation in an external electromagnetic field can be avoided by the substitution of a subsidiary constraint by a subsidiary differential equation. As the number of degrees of freedom increases, the theory represents two kinds of articles with spin l/2 and spin 3/2. Some consequences are studied.
%~